Another day in the park: endless belays as spindrift washes over in waves, hurried pitches up graupel-filled grovel fests and pulling the ropes under shimmering stars. Our Nano Puff Hoody serves triple-duty as a sleek micro-belay parka, a thermal midlayer and an insulated jacket on quick alpine dashes. Its simple, elasticized hood opening adds thermostat-like warmth, and the low-bulk, hydrophobic, highly compressible PrimaLoft ONE (60-g) traps heat with remarkable efficiency, even when wet. The wind-blocking, moisture-shedding 100% recycled polyester shell with a DWR (durable water repellent) finish glides effortlessly in your layering system, and a soft, wicking interior storm flap and zipper garage add chin comfort (when all hell’s breaking loose, the little victories help). Shaped side panels enhance the women’s specific fit, and the hoody stuffs into an internal, zippered chest pocket that has a carabiner clip-in loop. It also has two zippered handwarmer pockets, elasticized cuffs and a dual-adjust drawcord hem to seal out wind and seal in warmth.

This jacket would be greag but I didn't like the light gray color as it washed me out too much I also felt the chest area was too lose and it was right around the hips. It comes down further in the hips than I would have liked too

LOVE this jacket. I get compliments on it every time I wear it. I got it in black, size small (I am 5'6", 128 lbs) and it fits perfect. You can't wear a thick sweater under it without looking "stuffed" but it keeps you pretty warm. My only complaint is that the stitching snags easily. I have had it less than a month and wear it to and from work and out on the town and on the inside of my sleeve the stitch has come out. I may have to send it to Patagonia to fix/replace. But otherwise, it is a great jacket! I got black and it isn't too shiny. I highly recommend.

This is the perfect layer for under a ski shell. Great for backcountry warmth, lightweight to carry. Perfect for warmer days bike commuting around town-the bigger coats are too hot! Awesome layer, love this jacket.The only con is the outer material is fragile, tears easily if caught on something-easy to patch and the awesome thing about Patagonia is the lifetime guarantee!

My big beef with this jacket is that Patagonia keeps releasing it with more awesome colors and I want more. Definitely don't go plain black! While the Nano is a great lightweight jacket for hiking and other outdoor activities, it's stylish cut turns it into a fun, warm accessory for everyday wear and even business casual dressing - take this opportunity to add a splash of color to your outfit!

Love wearing this lightweight, versatile, warm and comfy jacket. I throw it on of there's a light rain and it keeps me dry without the crinkle and stiffness of a rain jacket. Its warm when out walking in this fall weather but not too warm.